@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";:root{--color-white: #FFFFFF;--color-dark: #1a1a1a;--color-text: #404040;--color-muted: #737373;--color-light: #a3a3a3;--color-border: #e5e5e5;--color-bg: #fafafa;--color-hover: #f5f5f5;--color-primary: #1a1a1a;--color-primary-hover: #333333;--color-success: #059669;--color-success-bg: #ecfdf5;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #0284c7;--color-rating-1: #dc2626;--color-rating-2: #ea580c;--color-rating-3: #d97706;--color-rating-4: #65a30d;--color-rating-5: #059669;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .6875rem;--font-size-sm: .8125rem;--font-size-base: .875rem;--font-size-lg: 1rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: .75rem;--spacing-lg: 1rem;--spacing-xl: 1.5rem;--spacing-2xl: 2rem;--border-radius: 6px;--border-radius-lg: 8px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 2px 4px rgba(0,0,0,.06);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text);background-color:var(--color-bg);min-height:100vh;background-image:radial-gradient(circle at 1px 1px,rgba(0,0,0,.03) 1px,transparent 0),linear-gradient(180deg,#fff,#f8f9fa,#f1f3f4);background-size:24px 24px,100% 100%;background-attachment:fixed}a{color:inherit;text-decoration:none}h1,h2,h3,h4{font-weight:500;line-height:1.3;color:var(--color-dark);letter-spacing:-.01em}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-light)}.app{min-height:100vh;display:flex;flex-direction:column}.app:before{content:"";position:fixed;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#1a1a1a,#404040,#1a1a1a);z-index:200}.header{background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);position:sticky;top:3px;z-index:100}.header-inner{max-width:680px;margin:0 auto;padding:0 var(--spacing-xl);height:52px;display:flex;align-items:center;gap:var(--spacing-lg)}.logo{display:flex;align-items:center;text-decoration:none}.logo-img{height:24px;width:auto}.header-divider{width:1px;height:20px;background:var(--color-border)}.header-title{font-size:var(--font-size-sm);color:var(--color-muted);font-weight:500}.main{flex:1;padding:var(--spacing-2xl) 0}.container{max-width:680px;margin:0 auto;padding:0 var(--spacing-xl)}.footer{background:#ffffffe6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--color-border);padding:var(--spacing-lg) 0}.footer-inner{max-width:680px;margin:0 auto;padding:0 var(--spacing-xl);display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);font-size:var(--font-size-xs);color:var(--color-muted)}.footer-icon{height:16px;width:auto;opacity:.6}.footer-dot{color:var(--color-light)}.card{background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-xl);margin-bottom:var(--spacing-lg);box-shadow:0 1px 3px #0000000a,0 4px 12px #00000008}.card-header{margin-bottom:var(--spacing-lg)}.card-title{font-size:var(--font-size-base);font-weight:600;color:var(--color-dark);margin:0;display:flex;align-items:center;gap:var(--spacing-sm)}.card-subtitle{font-size:var(--font-size-sm);color:var(--color-muted);margin-top:4px}.form-group{margin-bottom:var(--spacing-lg)}.form-group:last-child{margin-bottom:0}.form-label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--color-dark);margin-bottom:6px}.form-label .required{color:var(--color-danger);margin-left:2px}.form-input,.form-select,.form-textarea{width:100%;padding:9px 12px;font-family:var(--font-family);font-size:var(--font-size-base);color:var(--color-dark);background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--border-radius);transition:all var(--transition);outline:none}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-light)}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-dark);box-shadow:0 0 0 3px #1a1a1a14}.form-textarea{min-height:100px;resize:vertical;line-height:1.5}.form-hint{font-size:var(--font-size-xs);color:var(--color-muted);margin-top:4px}.form-error{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:4px}.rating-group{padding:var(--spacing-lg);background:var(--color-bg);border-radius:var(--border-radius);margin-bottom:var(--spacing-md)}.rating-group:last-child{margin-bottom:0}.rating-question{font-size:var(--font-size-sm);font-weight:500;color:var(--color-dark);margin-bottom:var(--spacing-md);line-height:1.4}.rating-number{color:var(--color-muted);font-weight:600;margin-right:6px}.rating-options{display:flex;gap:8px}.rating-option{flex:1}.rating-option input{display:none}.rating-option label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;background:var(--color-white);border:1px solid var(--color-border);border-radius:var(--border-radius);cursor:pointer;transition:all var(--transition)}.rating-option label:hover{border-color:var(--color-dark)}.rating-option input:checked+label{background:var(--color-dark);border-color:var(--color-dark);color:var(--color-white)}.rating-value{font-size:1.125rem;font-weight:600;line-height:1}.rating-label{font-size:9px;text-transform:uppercase;letter-spacing:.03em;margin-top:4px;color:var(--color-muted)}.rating-option input:checked+label .rating-label{color:#fffc}.checkbox-group{display:flex;align-items:flex-start;gap:var(--spacing-md)}.checkbox-input{width:18px;height:18px;margin-top:2px;cursor:pointer;accent-color:var(--color-dark)}.checkbox-label{font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-family);font-weight:500;font-size:var(--font-size-sm);padding:11px 24px;border-radius:var(--border-radius);border:1px solid transparent;cursor:pointer;transition:all var(--transition);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-dark);color:var(--color-white);border-color:var(--color-dark)}.btn-primary:hover:not(:disabled){background:#333;border-color:#333}.btn-block{width:100%}.btn-lg{padding:13px 28px;font-size:var(--font-size-base)}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.alert{padding:12px 16px;border-radius:var(--border-radius);margin-bottom:var(--spacing-lg);font-size:var(--font-size-sm);line-height:1.5}.alert-error{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}.alert-success{background:#f0fdf4;border:1px solid #bbf7d0;color:#15803d}.success-container{text-align:center;padding:var(--spacing-2xl) 0}.success-icon{width:64px;height:64px;background:var(--color-success);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-xl)}.success-icon svg{width:32px;height:32px;color:#fff}.success-title{font-size:1.25rem;font-weight:600;color:var(--color-dark);margin:0 0 var(--spacing-sm) 0}.success-message{font-size:var(--font-size-sm);color:var(--color-muted);max-width:400px;margin:0 auto;line-height:1.6}@media (max-width: 640px){.header-inner,.container,.footer-inner{padding-left:var(--spacing-lg);padding-right:var(--spacing-lg)}.logo-img{height:20px}.header-divider{display:none}.header-title{font-size:var(--font-size-xs)}.rating-label{display:none}.rating-option label{padding:10px 6px}.card{padding:var(--spacing-lg)}}